A man spends 35% of his income on food, 25% on children's education and 80% of the remaining on house rent. What percent of his income he is left with ?
6
8
12
10
Let's assume man's income = 100 units
Remaining after expenses = 100 - (35 + 25) => 40
Expenditure on House Rent = 40 x 0.8 => 32
Remaining = 40 - 32 => 8%